2020 Aptitude - Speed, Time and Distance

A car travels from a place X to place Y at an average speed of v km/hr, from Y to X at an average speed of 2v km/hr, again from X to Y at an average speed of 3v km/hr and again from Y to X at an average speed of 4v km/hr. Then the average speed of the car for the entire journey

• is less than v km/hr
• lies between v and 2v km/hr
• lies between 2v and 3v km/hr
• lies between 3v and 4v km/hr